2NP
1-3-33
U024
HDD formatting
Description
Initializes the hard disk.
Purpose
To initialize the hard disk when replacing the hard disk after shipping.
Caution
In addition, the following settings are also initialized by initializing the hard disk.
System menu (user login administration, job accounting, address book, one-touch keys and doc-
ument box etc.), shortcuts and panel programs
When fully formatted, the following pre-installed software are removed.
Option language, PDF1.7 resource, FMU, weekly timer, color table
Method
1. Press the start key.
2. Select the item.
3. Press [Execute].
4. Press the start key to initialize the hard disk.
5. Turn the main power switch off and on. Allow more than 5 seconds between Off and On.
U025
Firmware Update(Security)
Description
Used to execute FW-Update from the USB flash device while Very High is selected in the Secu-
rity Level settings under the System Menu.
Purpose
Firmware upgrading is initiated by a service person to conduct U025 while a USB flash device is
inserted.
Method
1. Press the start key.
2. Press [Execute].
3. Firmware upgrading will begin when power is toggled off and on after the message to urge
power toggling is displayed.
4. After the firmware upgrade is completed normally, “FW-UPDATE Completed” will be dis-
played with the firmware version.
* : This is not executable when a USB has not been installed.
Item No.
Description
Display
Description
Full
Full format
Data
Data format (the application software are retained)
Se
r
vice Manual
Y1
16
1
41-8
Summary of Contents for d-Color MF2552 plus
Page 1: ...SERVICE MANUAL Multifuction Digital Copier d Color MF2552 plus Code Y116141 8...
Page 4: ......
Page 10: ...This page is intentionally left blank...
Page 24: ...Y116141 8 Service Manual...
Page 86: ...2NP 1 1 2 62 This page is intentionally left blank Y116141 8 Service Manual...
Page 298: ...2NP 1 3 212 This page is intentionally left blank Y116141 8 Service Manual...
Page 458: ...2NP 1 5 56 This page is intentionally left blank Y116141 8 Service Manual...
Page 482: ...2NP 2 1 22 This page is intentionally left blank Y116141 8 Service Manual...
Page 540: ...2NP 2 3 48 This page is intentionally left blank Y116141 8 Service Manual...
Page 569: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide...
Page 605: ...DP 773 Document processor Installation Guide...
Page 631: ...PF 791 500 x 2 Paper feeder Installation Guide...
Page 639: ...PF 810 3000 sheets deck Installation Guide...
Page 652: ...DF 770 D Document finisher Installation Guide...
Page 670: ...AK 740 Bridge unit Installation Guide...
Page 672: ...PH 7A C D Punch unit Installation Guide...
Page 693: ...DT 730 B Document tray Installation Guide...
Page 695: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8...
Page 696: ...FAX System W B Installation Guide...